Basically it changed the eq slider points:
Change the 50Hz slider to 34Hz
Change the 120Hz silder to 96Hz
Change the 400Hz slider to 250Hz
Change the 800Hz silder to 743Hz
Change the 4.5KHz slider to 2KHz

Looking to get [DEL]$65[/DEL] $60 shipped and paypal'd conus. No box, velcro on the back (rubber pad on the back removed)